CN202707046U - Analog measurement test device of circumferential borehole electro-acoustic imaging detector - Google Patents
Analog measurement test device of circumferential borehole electro-acoustic imaging detector Download PDFInfo
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- CN202707046U CN202707046U CN 201220184088 CN201220184088U CN202707046U CN 202707046 U CN202707046 U CN 202707046U CN 201220184088 CN201220184088 CN 201220184088 CN 201220184088 U CN201220184088 U CN 201220184088U CN 202707046 U CN202707046 U CN 202707046U
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- synchronizing wheel
- crossbeam
- stepper motor
- guide
- wheel
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Abstract
The utility model relates to an analog measurement test device of a circumferential borehole electro-acoustic imaging detector and belongs to a test device in the field of petroleum equipment. The analog measurement test device of the circumferential borehole electro-acoustic imaging detector is mainly composed of a bracket, a water tank, stepping motors, synchronous wheels, transmission shafts, displacement sensors, a crossbeam, a lead screw, a lead screw slide block, a detector suspension device, lifting holes, synchronous belts, guide rails and guide wheels. The water tank is arranged on a flat plate in the bracket, and an overflow hole and a water inlet hole are arranged in the side face of the water tank. The bracket is provided with the lifting holes. A transmission shaft of the synchronous wheels is arranged at each of two ends of the analog measurement test device of the circumferential borehole electro-acoustic imaging detector. One of the displacement sensors is arranged at one end of the analog measurement test device of the circumferential borehole electro-acoustic imaging detector, the lead screw and the lead screw slide block are arranged on the crossbeam, and one of the stepping motors is arranged at one end of the crossbeam. The detector suspension device is arranged on the lead screw slide block, and one of the displacement sensors is arranged on the top portion of the detector suspension device. A clamp holder is used for clamping the detector. Motion measurement in the various directions of X, Y, Z and the circumference is achieved, and the clamp holder can be conveniently replaced. The analog measurement test device of the circumferential borehole electro-acoustic imaging detector is simple in structure, convenient to disassemble and easy to operate.
Description
Technical field
The utility model relates to a kind of well week electroacoustic imaging detector simulation measurement experimental rig, and it belongs to the experimental rig in petroleum equipment field.
Background technology
At present, domestic instrument in micro-resistivity imaging, ultrasonic imaging is studied and has been approached external technical level with quasi-instrument, but still lack the desk research means of systematically carrying out the application foundation aspects such as this logging method, quantitative interpretation mechanism, some key technology bottleneck problems in the popularization of formidable instrument, instrument upgrading research and the new detector development have restricted further investigation and the application of well week imaging technique.In addition, the external Novel well week imaging technique (such as oil base micro-resistivity imaging series, with boring micro-resistivity imaging series) of having released commercial applications is systematically carried out the prototype research of novel micro-resistivity imaging probe, the necessity of the imaging means of interpretation under the unconventional environment of discussion highlights.And needing at present a kind of well week electroacoustic imaging detector simulation measurement experimental rig, the further investigation of imaging technique provides means for well week.
Summary of the invention
The utility model purpose is in order to overcome the prior art deficiency, a kind of well week electroacoustic imaging detector simulation measurement experimental rig to be provided, being used for instructing log response, geologic interpretation mechanism and the probe optimization research of MCI, UIT instrument under the existing water base environment; Can be used for again carrying out non-conductive mud, study with the measurement mechanism of two kinds of all Image-forming instruments of Novel well under the brill condition, to form imaging means of interpretation under Novel well week imaging detector prototype method, the unconventional environment.
The technical scheme that the utility model adopts is.
Electroacoustic imaging detector simulation measurement of a kind of well week of the utility model experimental rig mainly is comprised of carriage, tank, stepper motor, synchronizing wheel, power transmission shaft, displacement transducer, crossbeam, leading screw, screw slider, probe suspension arrangement, hole for hoist, Timing Belt, guide rail, guide wheel.Described tank is positioned on the interior flat board of carriage, and the bottom of tank has gusset to support; The side of tank has spout hole and inlet opening; Described carriage is provided with hole for hoist; Described guide rail is positioned over along on the edge on tank both sides, by bracket support, and is adhesively fixed on the tank edge; At the device two ends, first power transmission shaft, the 3rd of first, second synchronizing wheel, the second driving shaft of the 4th synchronizing wheel are installed, for being arranged symmetrically with, wherein the first power transmission shaft is connected with the first stepper motor; End at device is installed the first displacement transducer, is mainly used in measuring and locating the position of crossbeam; Described crossbeam is placed on first, second guide rail on tank both sides, and the two ends of crossbeam are equipped with the 5th, the 6th synchronizing wheel, and in the bottom of crossbeam first, second, third, fourth guide wheel is housed; Described leading screw and screw slider are installed on the crossbeam, and crossbeam one end is equipped with the second stepper motor, and is connected with leading screw, and the other end of crossbeam is equipped with the second displacement sensor, are mainly used in the position of measuring and locating screw slider; Described probe suspension arrangement is installed on the screw slider, and described probe suspension arrangement top is equipped with the triple motion sensor, is mainly used in the distance that the probe suspension arrangement moves in the Z direction, and then the distance of definite probe and measured object; At screw slider the 3rd stepper motor is installed, the 3rd stepper motor output shaft driven gear is meshed with the tooth bar of suspension arrangement side; The 4th stepper motor that install the bottom of described probe suspension arrangement is connected with the 7th synchronizing wheel, the probe clamper is connected with the 8th synchronizing wheel that install the lower end; Seven, the 8th synchronizing wheel connects by the 3rd Timing Belt.Its clamper is used for clamping probe.
[0006] advantage of the present utility model: 1, this device can be realized the motion measurement of X, Y, Z and circumference all directions; 2, motion and Adjustment of displacement have been realized automation; 3, this device clamper is changed conveniently, can be applicable to electricity, acoustic imaging different measuring demand; 4, simple in structure, convenient disassembly, easy to operate.
Description of drawings
Fig. 1 is the structural representation of electroacoustic imaging detector simulation measurement of a kind of well week of the utility model experimental rig.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is probe suspension arrangement schematic diagram of the present utility model.
Among the figure: 1, carriage; 2, tank; 3 first stepper motors; 4, the first synchronizing wheel; 5, the 5th synchronizing wheel; 6, the first power transmission shaft; 7, second displacement sensor; 8, crossbeam; 9, leading screw; 10, screw slider; 11, probe suspension arrangement; 12, the first displacement transducer; 13 second stepper motors; 14, the first synchronizing wheel; 15, the second synchronizing wheel; 16, spout hole; 17, inlet opening; 18, the first hole for hoist; 19, the 3rd synchronizing wheel; 20, the 4th synchronizing wheel; 21, second driving shaft; 22, the first Timing Belt; 23, the second Timing Belt; 24, the first guide rail; 25, the second guide rail; 26, the first guide wheel; 27, the second guide wheel; 28, the 3rd guide wheel; 29, four guide idler; 30, the second hole for hoist, the 31, the 7th synchronizing wheel; 32, the 3rd Timing Belt; 33, the 8th synchronizing wheel; 34, the 3rd stepper motor; 35 the 4th stepper motors; 36, gear; 37, tooth bar; 38, triple motion sensor; 39, probe clamper.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further specified.
Such as Fig. 1, Fig. 2, shown in Figure 3, electroacoustic imaging detector simulation measurement of a kind of well week of the utility model experimental rig is mainly by carriage 1, tank 2, the first stepper motor 3, the second stepper motor 13, the 3rd stepper motor 34, the 4th stepper motor 35, the first synchronizing wheel 4, the second synchronizing wheel 15, the 3rd synchronizing wheel 19, the 4th synchronizing wheel 20, the 5th synchronizing wheel 5, the 6th synchronizing wheel 14, the 7th synchronizing wheel 31, the 8th synchronizing wheel 33, the first power transmission shaft 6, second driving shaft 21, the first displacement transducer 12, second displacement sensor 7, triple motion sensor 38, crossbeam 8, leading screw 9, screw slider 10, probe suspension arrangement 11, the first hole for hoist 18, the second hole for hoist 30, the first Timing Belt 22, the second Timing Belt 23, the 3rd Timing Belt 32, the first guide rail 24, the second guide rail 25, the first guide wheel 26, the second guide wheel 27, the 3rd guide wheel 28, four guide idler 29 forms.Described tank 2 is positioned on the flat board in the carriage 1, and the bottom of tank 2 has gusset to support, and the side of tank 2 has spout hole 16 and inlet opening 17; Described carriage 1 is provided with the first hole for hoist 18 and the second hole for hoist 30, the first guide rails 24, the second guide rail 25 is positioned over tank 2(length direction) on the edge on both sides, and supported by carriage 1, and be adhesively fixed on tank 2 edges; At the device two ends, be separately installed with the second driving shaft 21 of the first power transmission shaft 6 of the first synchronizing wheel 4, the second synchronizing wheel 15 and the 3rd synchronizing wheel 19, the 4th synchronizing wheel 20, wherein the first power transmission shaft 6 is connected with the first stepper motor 3; The first displacement transducer 12 is installed on top at device, is mainly used in measuring and locating the position of crossbeam 8; Described crossbeam 8 is placed on first guide rail 24, the second guide rail 25 on tank 2 both sides, the crossbeam two ends are equipped with the 5th synchronizing wheel 5 and the 6th synchronizing wheel 14, crossbeam 8 bottoms are equipped with the first guide wheel 26, the second guide wheel 27, the 3rd guide wheel 28, four guide idler 29, and crossbeam 8 is in the first guide rail 24,25 motions of the second guide rail; Described leading screw 9 and screw slider 10 are installed on the crossbeam 8, and crossbeam 8 one ends are equipped with the second stepper motor 13, and are connected with leading screw 9, and the other end is equipped with second displacement sensor 7, are mainly used in the position of measuring and locating screw slider 10; Described probe suspension arrangement 11 is installed on the screw slider 10, and its top is equipped with triple motion sensor 38, and be mainly used in probe and survey the distance that suspension arrangement 11 moves in the Z direction, and then the distance of definite probe and measured object; At screw slider 10 the 4th stepper motor 35 is installed, is mainly moving up and down of probe suspension arrangement 11 power is provided, its 4th stepper motor 35 output shaft driven gears 36 are meshed with the tooth bar 37 of probe suspension arrangement 11 sides; The 3rd stepper motor 34 that install the bottom of described probe suspension arrangement 11 is connected with the 8th synchronizing wheel 33; Probe clamper 39 is connected with the 7th synchronizing wheel 31 that install the lower end; The 7th synchronizing wheel 31, the 8th synchronizing wheel 33 connect by the 3rd Timing Belt 32.Its probe clamper 39 is used for clamping probe.
Operating principle
:In the motion measurement of reality, the utility model is realized its motion and measurement function by following approach.
The directions X motion measurement: the first guide rail 24 is adopted on the tank both sides, 25 pairs of guide rail (mechanism design of the second guide rail, the two ends of crossbeam 8 are equipped with the first guide wheel 26, the second guide wheel 27, the 3rd guide wheel 28, four guide idler 29 and the 5th synchronizing wheel 5, the 6th synchronizing wheel 14, the first guide wheel 26, the second guide wheel 27 and the 3rd guide wheel 28, four guide idler 29 is positioned over respectively the first guide rail 24, on the second guide rail 25, the second stepper motor 3 is by driving first synchronizing wheel 4 at the first power transmission shaft 6 two ends, the second synchronizing wheel 15, through the first Timing Belt 22, the second Timing Belt 23 draws respectively the 5th synchronizing wheel 5 at crossbeam 8 two ends, the 6th synchronizing wheel 14, with the 3rd synchronizing wheel 19 that is installed in second driving shaft 21 two ends, the 4th synchronizing wheel 20 consists of circulation, so that crossbeam 8 integral body are in the first guide rail 23 and the motion of the second guide rail 24, thereby be implemented in the motion measurement of directions X.In addition, the first displacement transducer 12 is mainly used in measuring and locates crossbeam 8 at the real time position of motion measurement process.
The measurement campaign of Y-direction: by screw-nut body, rotatablely moving of the second stepper motor 13 is converted into the reciprocating motion of feed screw nut 10 on the crossbeam 8, thereby realizes the motion of feed screw nut on crossbeam 8, and then just be implemented in Y-direction motion and measurement.At crossbeam 8 second displacement sensor 7 is installed, is mainly used in locating the position of feed screw nut 10, and then definite detector position.
The measurement campaign of Z direction: adopt the 3rd stepper motor 35 driven gears 36, be meshed with tooth bar 37 on the probe suspension arrangement 11, can realize probe suspension arrangement 11 in the up and down adjustment of Z direction, and then guarantee the distance of probe and measured object.
Circular motion: the 3rd stepper motor 34 output shafts are connected respectively with probe clamper 39 with upper end the 8th synchronizing wheel 33, lower end the 7th synchronizing wheel 31; The 3rd stepper motor 34 drives upper end the 8th synchronizing wheel 33 and rotates, and is delivered to lower end the 7th synchronizing wheel 31 through the 3rd Timing Belt 32, and then drives probe clamper 39 and move in a circle, thereby realizes that circumference measures.This motion is only adopted when the needs circumference is measured.
The motion of above all directions needs mutually to coordinate, and carries out effectively stably in the process of motion measurement guaranteeing.
Claims (1)
1. all electroacoustic imaging detector simulations of well are measured experimental rig, by carriage (1), tank (2), the first stepper motor (3), the second stepper motor (13), the 3rd stepper motor (34), the 4th stepper motor (35), the first synchronizing wheel (4), the second synchronizing wheel (15), the 3rd synchronizing wheel (19), the 4th synchronizing wheel (20), the 5th synchronizing wheel (5), the 6th synchronizing wheel (14), the 7th synchronizing wheel (31), the 8th synchronizing wheel (33), the first power transmission shaft (6), second driving shaft (21), the first displacement transducer (12), second displacement sensor (7), triple motion sensor (38), crossbeam (8), leading screw (9), screw slider (10), probe suspension arrangement (11), the first hole for hoist (18), the second hole for hoist (30), the first Timing Belt (22), the second Timing Belt (23), the 3rd Timing Belt (32), the first guide rail (24), the second guide rail (25), the first guide wheel (26), the second guide wheel (27), the 3rd guide wheel (28), four guide idler (29) forms, it is characterized in that: described tank (2) is positioned on the interior flat board of carriage (1), the bottom of tank (2) has gusset to support, and the side of tank (2) has spout hole (16) and inlet opening (17); Described carriage (1) is provided with the first hole for hoist (18) and the second hole for hoist (30), the first guide rail (24), the second guide rail (25) are positioned on the edge on tank (2) (length direction) both sides, and by carriage (1) support, and be adhesively fixed on tank (2) edge; At the device two ends, be separately installed with the second driving shaft (21) of first power transmission shaft (6) of the first synchronizing wheel (4), the second synchronizing wheel (15) and the 3rd synchronizing wheel (19), the 4th synchronizing wheel (20), wherein the first power transmission shaft (6) is connected with the first stepper motor (3); The first displacement transducer (12) is installed on top at device, is mainly used in measuring and locating the position of crossbeam (8); Described crossbeam (8) is placed on first guide rail (24), the second guide rail (25) on tank (2) both sides, the crossbeam two ends are equipped with the 5th synchronizing wheel (5) and the 6th synchronizing wheel (14), crossbeam (8) bottom is equipped with the first guide wheel (26), the second guide wheel (27), the 3rd guide wheel (28), four guide idler (29), and crossbeam (8) is in the first guide rail (24), the second guide rail (25) motion; Described leading screw (9) and screw slider (10) are installed on the crossbeam (8), crossbeam (8) one ends are equipped with the second stepper motor (13), and be connected with leading screw (9), the other end, second displacement sensor (7) is installed, is mainly used in the position of measuring and locating screw slider (10); Described probe suspension arrangement (11) is installed on the screw slider (10), and its top is equipped with triple motion sensor (38), is mainly used in the distance that probe suspension arrangement (11) moves in the Z direction, and then the distance of definite probe and measured object; At screw slider (10) the 4th stepper motor (35) is installed, be mainly moving up and down of probe suspension arrangement (11) power is provided, its 4th stepper motor (35) output shaft driven gear (36) is meshed with the tooth bar (37) of probe suspension arrangement (11) side; The 3rd stepper motor (34) that install the bottom of described probe suspension arrangement (11) is connected with the 8th synchronizing wheel (33); Probe clamper (39) is connected with the 7th synchronizing wheel (31) that install the lower end; The 7th synchronizing wheel (31), the 8th synchronizing wheel (33) connect by the 3rd Timing Belt (32), and its probe clamper (39) is used for clamping probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184088 CN202707046U (en) | 2012-04-27 | 2012-04-27 | Analog measurement test device of circumferential borehole electro-acoustic imaging detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184088 CN202707046U (en) | 2012-04-27 | 2012-04-27 | Analog measurement test device of circumferential borehole electro-acoustic imaging detector |
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| CN202707046U true CN202707046U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220184088 Expired - Fee Related CN202707046U (en) | 2012-04-27 | 2012-04-27 | Analog measurement test device of circumferential borehole electro-acoustic imaging detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085211A (en) * | 2016-02-15 | 2017-08-22 | 北京天赢测控技术有限公司 | The application method of the walking mechanism of underground bullet detection system |
| CN107449867A (en) * | 2017-08-18 | 2017-12-08 | 浙江海洋大学 | The three-dimensional removable experimental provision in ocean |
| CN108716930A (en) * | 2018-05-30 | 2018-10-30 | 中国海洋石油集团有限公司 | A kind of Electrical imaging test device |
| CN110231456A (en) * | 2019-06-17 | 2019-09-13 | 中铁第四勘察设计院集团有限公司 | Measuring device |
-
2012
- 2012-04-27 CN CN 201220184088 patent/CN202707046U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085211A (en) * | 2016-02-15 | 2017-08-22 | 北京天赢测控技术有限公司 | The application method of the walking mechanism of underground bullet detection system |
| CN107449867A (en) * | 2017-08-18 | 2017-12-08 | 浙江海洋大学 | The three-dimensional removable experimental provision in ocean |
| CN108716930A (en) * | 2018-05-30 | 2018-10-30 | 中国海洋石油集团有限公司 | A kind of Electrical imaging test device |
| CN108716930B (en) * | 2018-05-30 | 2022-02-11 | 中国海洋石油集团有限公司 | Electric imaging testing device |
| CN110231456A (en) * | 2019-06-17 | 2019-09-13 | 中铁第四勘察设计院集团有限公司 | Measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140427 |